Question 11. 0.7499 lies between (a) 0.7 and 0.74 (b) 0.75 and 0.79 (c) 0.749 and 0.75 (d) 0.74992 and 0.75
(c)
Since, 0.7499 is greater than 0.749 and less than 0.75. Therefore, 0.7499 lies between 0.749 and 0.75 ∴ 0.749 < 0.7499 <0.75
Which of the following lies between 0.85 and 0.75 ?
0.023 lies between (a) 0.2 and 0.3 (b) 0.02 and 0.03 (c) 0.03 and 0.029 (d) 0.026 and 0.024
Question 05
In PO3−4 ion the formal charge on the oxygen atom of P - O bond is
(a) +1
(b) -1
(c) -0.75
(d) +0.75